Hi Exacoin
your project seems amazing

but simple question : isn't it too slow to get information from coinmarketcap ?
I don't think that the information is provided as fast as on a trading platform
beside that they must consolidate values they receive from several plateforms.

So maybe you give the sell or buy signal a few minutes too late ?

Anyway this is interesting to know

I would also suggest to allow the visitor to setup the graphic to only display the last sell or buy command
and maybe to put a sound on each changes (but configurable) Maybe you already have sound but I'm on a computer without sound right now